The National Weather Service has issued a winter storm warning for freezing rain and sleet in effect from noon Thursday to 6 p.m. Friday for Montague, Cooke, Grayson, Young, Jack, Wise, Denton, Stephens, Palo Pinto, Parker and Eastland counties. The winter storm watch is no longer in effect. Timing. Rain is expected to transition to freezing rain and sleet Thursday afternoon and continue through Friday. Main impact. Ice and sleet accumulations will create hazardous travel conditions on area roads especially on bridges and overpasses. Significant travel impacts are possible during this event where ice accumulations may make road surfaces impassable at times through friday afternoon. Other impacts. Ice accumulations may bring down trees and power lines and could cause power outages. Accumulation. Freezing rain or ice accumulation of up to one-quarter inch is expected. Sleet accumulation of up to one-half inch is expected.